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Def set.diagonal

Modification history

2021-12-13 09:36
src/data/set/basic.lean
split(data/set/prod): split off `data.set.basic` (#10739) …
Modified set.diagonalView on Github →
2020-06-20 15:10
src/data/set/basic.lean
feat(*): random lemmas about sets and filters (#3118) …
Added set.diagonalView on Github →